Optimal. Leaf size=3 \[ e^x \]
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Rubi [A] time = 0.0009641, antiderivative size = 3, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 3, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.333, Rules used = {2194} \[ e^x \]
Antiderivative was successfully verified.
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Rule 2194
Rubi steps
\begin{align*} \int e^x \, dx &=e^x\\ \end{align*}
Mathematica [A] time = 0.0000985, size = 3, normalized size = 1. \[ e^x \]
Antiderivative was successfully verified.
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Maple [A] time = 0., size = 3, normalized size = 1. \begin{align*}{{\rm e}^{x}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.91739, size = 3, normalized size = 1. \begin{align*} e^{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.79761, size = 7, normalized size = 2.33 \begin{align*} e^{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.039106, size = 2, normalized size = 0.67 \begin{align*} e^{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.05884, size = 3, normalized size = 1. \begin{align*} e^{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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